/**
    * Copyright 2005-2011 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.rice.krms.impl.authorization;
  
  import org.kuali.rice.kim.api.permission.PermissionService;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  import org.kuali.rice.krad.util.GlobalVariables;
  import org.kuali.rice.krms.api.KrmsConstants;
  import org.kuali.rice.krms.api.repository.context.ContextDefinition;
  import org.kuali.rice.krms.impl.repository.ContextBoService;
  import org.kuali.rice.krms.impl.repository.KrmsRepositoryServiceLocator;
  
  import java.util.HashMap;
  import java.util.Map;
  
  public class AgendaAuthorizationServiceImpl implements AgendaAuthorizationService {
  
      static final String NAMESPACE_CODE = "namespaceCode";
  
      @Override
      public boolean isAuthorized(String permissionName, String contextId) {
          ContextDefinition context = getContextBoService().getContextByContextId(contextId);
  
          Map qualification = new HashMap<String, String>();
          if (contextId != null) {
              qualification.put(NAMESPACE_CODE, context.getNamespace());
          }
          boolean isAuthorized = getPermissionService().isAuthorized(
                  GlobalVariables.getUserSession().getPrincipalId(),
                  KrmsConstants.KRMS_NAMESPACE,
                  permissionName,
                  qualification,
                  new HashMap<String, String>());
          return isAuthorized;
      }
  
      /**
       * return the contextBoService
       */
      private ContextBoService getContextBoService() {
          return KrmsRepositoryServiceLocator.getContextBoService();
      }
  
      /**
       * returns the permissionService
       */
      private PermissionService getPermissionService() {
          return KimApiServiceLocator.getPermissionService();
      }
  }